AP | PORTUGAL - Your translation company

AP | PORTUGAL - Language Services is a Portuguese translation company certified by the Quality Standard ISO17100:2015, with translation agency in Lisbon and other translation agency in Oporto. The Quality Standard ISO 17100, published in 2015 by the International Organization for Standardization's, aims at defining quality requirements and to certify translation services.

Since 1998, the company provides translation, interpreting, transcription and subtitling services.

Services AP | Portugal

Technical Translation

We are specialised in technical translations related to several fields such as legal, political, economic, business and scientific. Our professional translators are selected according to their experience in the field of each project.


We provide a wide range of interpreting services / conference interpreting according to your needs: business meetings, conferences, congresses to name but a few.


We are specialised in legal transcription. With our transcription services you are guaranteed to recieve true-to-the-original transcriptions.


We work in partnership with studios experienced in subtitling technique in order to assure a high quality end product. We translate into more than 20 languages and for several broadcast media.

Other services

Total Satisfaction System

To guarantee the highest level of quality, our clients enjoy a post-delivery 20-day analysis and revision period. Within this time-frame, a new revision, correction or adaptation of the text can be requested.

Desktop Publishing

Our highly qualified and experienced team of graphic designers work with the latest software and applications needed for your projects, regardless of the language, size, format or platform.


LEXIS is a prestigious professional community increasingly renowned in the marketplace.

This active international community gathers a wide range of language service providers: translators, subtitlers, copywriters and voice-overs.


An NDA is an abbreviation commonly used in English to refer to Non-Disclosure Agreement, which in Portuguese is translated into Confidentiality Agreement.



Our clients